The phrase "sharper text" refers to a clearer and more defined appearance of written words or characters, making it easier to read and understand. Full definition
While Screen Resolution gets lots of attention from both consumers and marketers — it's really only critical for providing visually sharp text — but that applies for most applications running on a Tablet. (displaymate.com)
Colors are vivid, with deep blacks and very sharp text. (pcmag.com)
The display is vibrant, and offers sharp text and pretty good color reproduction, although the viewing angles are limited. (androidauthority.com)